Fuji Electric's DUO series represents an advanced motor control system designed for the international market. This system integrates manual motor starters (BM3 series), magnetic contactors (SC-M and SC-E series), and thermal overload relays (TK-E series) into a complete line-up. The DUO series prioritizes cost savings by reducing the number of components needed, minimizing mounting space, and significantly reducing wiring work. It conforms to international standards like UL, CSA, IEC, and incorporates safety features such as finger protection terminals and utilizes recyclable materials. The system is ideal for applications requiring reliable motor protection and compact panel design, offering a new standard for efficiency and utility.